added support for urgency hint, thanks Mark Tiefenbruck

src/Ewmh.cc

@@ -1057,10 +1057,12 @@ void Ewmh::setState(FluxboxWindow &win, Atom state, bool value) {
         else
             win.moveToLayer(Layer::NORMAL);
     } else if (state == m_net_wm_state_demands_attention) {
-        if (value) // if add attention
-            m_demands_attention.addAttention(win);
-        else // erase it
-            m_demands_attention.update(&win.attentionSig());
+        if (value) { // if add attention
+            Fluxbox::instance()->attentionHandler().addAttention(win);
+        } else { // erase it
+            Fluxbox::instance()->attentionHandler().
+                update(&win.attentionSig());
+        }
     }
 
     // Note: state == net_wm_state_modal, We should not change it

src/Ewmh.hh

@@ -153,5 +153,4 @@ private:
     void saveState(FluxboxWindow &win, WindowState *state);
 
     FbTk::FbString getUTF8Property(Atom property);
-    AttentionNoticeHandler m_demands_attention;
 };

src/WinClient.cc

@@ -514,6 +514,15 @@ void WinClient::updateWMHints() {
         else
             m_icon_mask = 0;
 
+        if (m_win && m_win->isInitialized()) {
+            if (wmhint->flags & XUrgencyHint) {
+                Fluxbox::instance()->attentionHandler().addAttention(*m_win);
+            } else {
+                Fluxbox::instance()->attentionHandler().
+                    update(&(m_win->attentionSig()));
+            }
+        }
+
         XFree(wmhint);
     }
 }

src/fluxbox.hh

@@ -32,6 +32,7 @@
 #include "FbTk/Timer.hh"
 #include "FbTk/Observer.hh"
 #include "FbTk/SignalHandler.hh"
+#include "AttentionNoticeHandler.hh"
 
 #include <X11/Xlib.h>
 #include <X11/Xresource.h>
@@ -207,6 +208,8 @@ public:
     // screen we are watching for modifier changes
     BScreen *watchingScreen() { return m_watching_screen; }
     const XEvent &lastEvent() const { return m_last_event; }
+
+    AttentionNoticeHandler &attentionHandler() { return m_attention_handler; }
     
 private:
 
@@ -314,6 +317,8 @@ private:
     const char *m_RC_PATH;
     const char *m_RC_INIT_FILE;
     Atom m_kwm1_dockwindow, m_kwm2_dockwindow;
+
+    AttentionNoticeHandler m_attention_handler;
 };